摘要
发展了一种新的气液两相流的流量和气相质量含量的双参数测量方法。只需应用一个孔板即可完成上述两参数的在线测量。测量误差对气相质量含量为≤±4.5％,对流量为≤±5.5％。
A new method for dual parameter measurements of gas-liquid biphase flow is developed. Measurements of flow rate and gas-phase mass content can be accomplished by using only one orifice plate. The rms error is≤4.5% for the gas-phase mass content and ≤5.5% for the flow rate respectively.
出处
《计量学报》
CSCD
1993年第2期140-145,共6页
Acta Metrologica Sinica
关键词
流量计
测量
气液两相流
Orifice-plate flowmeterj Measurement method
Gas-liquid flow
